Eion is a distinctive boys' name in United States, ranking #2952 in 1998 with 27 recorded births. The name reached its all-time peak in 2000 with 32 births ranking #2824. Since 1996, the popularity has increased by 35.0%. In 1998, approximately 1 in every 70,790 boys born was named Eion. FALLING Recent data shows the name is currently falling.